CZ279945B6 - Zařízení pro vstřikování předehřátého vzduchu do vysoké pece - Google Patents

Zařízení pro vstřikování předehřátého vzduchu do vysoké pece Download PDF

Info

Publication number: CZ279945B6
Authority: CZ; Czechia
Prior art keywords: joints; curvature; joint; central tubular; center
Prior art date: 1988-07-19

Application number

CS894411A

Other languages

Czech (cs)

English (en)

Inventor

Pierre Mailliet

Emile Lonardi

Georges Wahl

Gustave Hoelpes

Original Assignee

Paul Wurth S.A.

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-07-19

Filing date

1989-07-19

Publication date

1995-09-13

1988-07-19 Priority claimed from LU87283A external-priority patent/LU87283A1/fr

1989-04-21 Priority claimed from LU87505A external-priority patent/LU87505A1/fr

1989-07-19 Application filed by Paul Wurth S.A. filed Critical Paul Wurth S.A.

1995-04-12 Publication of CZ441189A3 publication Critical patent/CZ441189A3/cs

1995-09-13 Publication of CZ279945B6 publication Critical patent/CZ279945B6/cs

Links

238000005422 blasting Methods 0.000 title 1
230000008878 coupling Effects 0.000 claims abstract description 31
238000010168 coupling process Methods 0.000 claims abstract description 31
238000005859 coupling reaction Methods 0.000 claims abstract description 31
210000003127 knee Anatomy 0.000 claims abstract description 5
230000033001 locomotion Effects 0.000 description 15
238000006073 displacement reaction Methods 0.000 description 7
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
238000007789 sealing Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000003566 sealing material Substances 0.000 description 1
238000004904 shortening Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Joints Allowing Movement (AREA)
Blast Furnaces (AREA)
Pipe Accessories (AREA)
Duct Arrangements (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)

CS894411A 1988-07-19 1989-07-19 Zařízení pro vstřikování předehřátého vzduchu do vysoké pece CZ279945B6 (cs)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU87283A LU87283A1 (fr)	1988-07-19	1988-07-19	Dispositif d'injection d'air prechauffe dans un four a cuve
LU87505A LU87505A1 (fr)	1989-04-21	1989-04-21	Dispositif d'injection d'air prechauffe dans un four a cuve

Publications (2)

Publication Number	Publication Date
CZ441189A3 CZ441189A3 (en)	1995-04-12
CZ279945B6 true CZ279945B6 (cs)	1995-09-13

Family

ID=26640330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS894411A CZ279945B6 (cs)	1988-07-19	1989-07-19	Zařízení pro vstřikování předehřátého vzduchu do vysoké pece

Country Status (16)

Country	Link
US (1)	US4987838A (de)
EP (1)	EP0363576B1 (de)
JP (1)	JP2840763B2 (de)
KR (1)	KR0133671B1 (de)
CN (1)	CN1019818B (de)
AU (1)	AU608987B2 (de)
BR (1)	BR8903613A (de)
CA (1)	CA1335328C (de)
CZ (1)	CZ279945B6 (de)
DE (1)	DE3920221C2 (de)
ES (1)	ES2043975T3 (de)
FR (1)	FR2634543B1 (de)
GB (1)	GB2221023B (de)
PL (1)	PL162875B1 (de)
SK (1)	SK278767B6 (de)
TR (1)	TR24989A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU87730A1 (fr) *	1990-04-27	1991-11-15	Wurth Paul Sa	Dispositif d'injection d'air prechauffe dans un four a cuve
US5209657A (en) *	1990-11-09	1993-05-11	Paul Wurth S.A.	Device for injecting preheated air into a shaft furnace and process of manufacturing ball-and-socket joints
ZA918261B (en) *	1990-11-09	1992-09-30	Wurth Paul Sa	Device for injecting preheated air into a shaft furnace and process for manufacturing ball-and-socket joints
LU87838A1 (fr) *	1990-11-09	1992-08-25	Wurth Paul Sa	Dispositif d'injection d'air prechauffe dans un four a cuve et procede de fabrication de rotules convexes d'articulations spheriques
JPH065531A (ja) *	1992-06-22	1994-01-14	Tokyo Electron Tohoku Ltd	熱処理装置の配管連結装置
NL9201838A (nl) *	1992-10-23	1994-05-16	Hoogovens Groep Bv	Hetewindleiding.
US6176526B1 (en)	1999-01-04	2001-01-23	Lever Brother Company Division Of Conopco	Expansion joint
KR100804813B1 (ko) *	2003-08-11	2008-02-20	(주) 대진스폐샬옵텍스	자외선 측정기
DE102010015842A1 (de) *	2010-03-05	2011-09-08	Z & J Technologies Gmbh	Heißwinddüsenstock für einen Schachtofen, insbesondere Hochofen
CN102914144B (zh) *	2011-08-01	2016-04-27	Sab有限公司	鼓风口弯头
LU91921B1 (en) *	2011-12-19	2013-06-20	Wurth Paul Sa	Compensation joint for a fluid conduit
LU102097B1 (en) *	2020-09-28	2022-03-29	Wurth Paul Sa	Reducing gas injection System

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE35369C (de) *			BOCHUMER EISENHÜTTE, HEINTZMANN & DREYER in Bochum	Neuerung an Düsenstöcken
US1866080A (en) *	1931-06-30	1932-07-05	Edgar E Brosius	Tuyere structure and method of changing the same
DE584146C (de) *	1931-07-30	1933-09-15	Edgar E Brosius	Verfahren und Vorrichtung zum Auswechseln von Hochofenwindformen
US3166621A (en) *	1961-03-16	1965-01-19	Colorado Fuel & Iron Corp	Burner tuyere arrangement for a blast furnace
BE748939A (de) *	1969-04-21	1970-09-16	Wurth Anciens Ets Paul
LU63079A1 (de) *	1971-04-29	1971-08-27
US3766868A (en) *	1972-02-22	1973-10-23	Anciens Etablissements P Warth	Tuyere stock for furnaces
DE7325087U (de) *	1973-07-07	1973-11-08	Steinfurter Eisenwerk Gmbh	Düsenstock
FR2404674A1 (fr) *	1977-09-30	1979-04-27	Usinor	Dispositif de support d'une descente de vent de haut-fourneau
DE3221070C1 (de) *	1982-06-04	1983-08-25	Hawiko Kompensatoren- und Apparatebau GmbH & Co KG, 5830 Schwelm	Duesenstock fuer Schachtoefen,insbesondere Hochoefen

1989
- 1989-06-20 AU AU36592/89A patent/AU608987B2/en not_active Ceased
- 1989-06-21 FR FR898908249A patent/FR2634543B1/fr not_active Expired - Lifetime
- 1989-06-21 DE DE3920221A patent/DE3920221C2/de not_active Expired - Fee Related
- 1989-06-29 GB GB8914973A patent/GB2221023B/en not_active Expired - Lifetime
- 1989-07-06 TR TR89/0633A patent/TR24989A/xx unknown
- 1989-07-08 EP EP89112514A patent/EP0363576B1/de not_active Expired - Lifetime
- 1989-07-08 ES ES89112514T patent/ES2043975T3/es not_active Expired - Lifetime
- 1989-07-10 CA CA000605202A patent/CA1335328C/en not_active Expired - Fee Related
- 1989-07-14 JP JP1182345A patent/JP2840763B2/ja not_active Expired - Lifetime
- 1989-07-14 US US07/380,129 patent/US4987838A/en not_active Expired - Fee Related
- 1989-07-14 KR KR1019890010066A patent/KR0133671B1/ko not_active Expired - Fee Related
- 1989-07-17 BR BR898903613A patent/BR8903613A/pt not_active IP Right Cessation
- 1989-07-18 CN CN89104884A patent/CN1019818B/zh not_active Expired
- 1989-07-19 PL PL28066089A patent/PL162875B1/pl unknown
- 1989-07-19 CZ CS894411A patent/CZ279945B6/cs not_active IP Right Cessation
- 1989-07-19 SK SK4411-89A patent/SK278767B6/sk unknown

Also Published As

Publication number	Publication date
KR900001864A (ko)	1990-02-27
AU3659289A (en)	1990-01-25
GB8914973D0 (en)	1989-08-23
GB2221023A (en)	1990-01-24
ES2043975T3 (es)	1994-01-01
PL280660A1 (en)	1990-02-05
AU608987B2 (en)	1991-04-18
BR8903613A (pt)	1990-03-13
CZ441189A3 (en)	1995-04-12
PL162875B1 (pl)	1994-01-31
FR2634543B1 (fr)	1992-02-07
KR0133671B1 (ko)	1998-07-01
US4987838A (en)	1991-01-29
CN1039445A (zh)	1990-02-07
EP0363576B1 (de)	1993-08-25
DE3920221A1 (de)	1990-01-25
JP2840763B2 (ja)	1998-12-24
CA1335328C (en)	1995-04-25
JPH0273909A (ja)	1990-03-13
DE3920221C2 (de)	1998-05-14
SK441189A3 (en)	1998-02-04
SK278767B6 (sk)	1998-02-04
FR2634543A1 (fr)	1990-01-26
EP0363576A1 (de)	1990-04-18
CN1019818B (zh)	1992-12-30
GB2221023B (en)	1991-12-04
TR24989A (tr)	1992-08-17

Similar Documents

Publication	Publication Date	Title
US3869151A (en)	1975-03-04	Internally supported flexible duct joint
US4023782A (en)	1977-05-17	Tuyere stock and compensator joint therefore
CZ441189A3 (en)	1995-04-12	Apparatus for blasting superheated air in blast furnace
US3997194A (en)	1976-12-14	Compensator connection for tuyere stock
US3915482A (en)	1975-10-28	Externally supported internally stabilized flexible duct joint
US20160238162A1 (en)	2016-08-18	Fluid transfer device and apparatus including such a device
US5299840A (en)	1994-04-05	In-line pressure balanced universal expansion joint
US3766868A (en)	1973-10-23	Tuyere stock for furnaces
US3662696A (en)	1972-05-16	Tuyere stock for furnaces
CN203099196U (zh)	2013-07-31	补偿接头、风口套管以及风口套管区段
US5462433A (en)	1995-10-31	Device for blowing preheated air into a shaft furnace
US9169525B2 (en)	2015-10-27	System of leaktight connection between a tuyere and a hot blast inlet nozzle for a shaft furnace, and steel-making blast furnace comprising such a system
US5119743A (en)	1992-06-09	Device for injecting preheated air into a shaft furnace
EP0303656B1 (de)	1991-05-02	Düsenstock für hochöfen
US3486773A (en)	1969-12-30	Articulated telescopic piping systems
SU1748651A3 (ru)	1992-07-15	Фурменный прибор доменной печи
JP2791800B2 (ja)	1998-08-27	高炉中に予熱された空気を送入する装置
GB2121904A (en)	1984-01-04	Tuyere connection for furnaces
KR20130009979A (ko)	2013-01-24	고로, 특히 용광로용 열풍 송풍지관
AU8592991A (en)	1992-05-14	Device for injecting preheated air into a shaft furnace and process for manufacturing ball-and-socket joints
RU185459U1 (ru)	2018-12-05	Опорный узел пояса жёсткости поперечного экрана котла
RU2025493C1 (ru)	1994-12-30	Устройство для вдувания подогретого воздуха в шахтную печь и способ изготовления цилиндрических деталей устройства для вдувания подогретого воздуха в шахтную печь
BR102019016622A2 (pt)	2021-02-23	junta esférica com faixa de rotação expandida
BR102019016622B1 (pt)	2025-05-27	Junta esférica com faixa de rotação expandida

Legal Events

Date	Code	Title	Description
2000-06-30	IF00	In force as of 2000-06-30 in czech republic
2009-03-04	MM4A	Patent lapsed due to non-payment of fee	Effective date: 20080719